• Shenzhen Changkeshun Technology Co., Ltd.
    This is my first experience with CKS, which was enough productive. Our new, custom module development was done in scheduled time, samples production was done very accurately. Very satisfied with the cooperation and looking forward to the next production stage. Special thanks to Crystal Chen and 长科顺邓工 for their professional work.
  • Shenzhen Changkeshun Technology Co., Ltd.
    Someth San
    Product was manufactured as requested. Agent very easy to communicate with.
  • Shenzhen Changkeshun Technology Co., Ltd.
    Anna Levin
    Great company , Great people, & a happy customer ! 100% exceed my expectations!
Contact Person : Taylor Yang
Phone Number : 8618927461805
WhatsApp : +8618927461805

Circuit Board Assembly HASL Leadfree / OSP PCB For Amplifier

Place of Origin CHINA
Brand Name SZ-CKS
Certification ISO9001
Model Number CKS-008
Minimum Order Quantity 1 Piece/Pieces
Price USD 0.25-8
Packaging Details 28CM*37CM*25CM
Delivery Time 8-14days
Payment Terms L/C, Western Union, MoneyGram, T/T
Supply Ability 400000 Pieces per Month
Product Details
Brand Name CKS Copper Thickness 0.5/1/2 Oz
HASL 2.5um Application Power Supply
Solder Mask Green/Purple/Red Board Thickness 1oz
Surface Finish HASL Leadfree/OSP Color White Silkscreen
High Light

OSP PCB Circuit Board Assembly


HASL Leadfree PCB Circuit Board Assembly


OSP Amplifier PCB

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Product Description

Amplifier Pcb Circuit Board Assembly Pcb Board Electronic Custom Pcba Manufacturing Service



Our factory covers 5000 Sq meters and owns one million RMB assets . It is Located in Longhua district, Shenzhen city which is the electronic center of China and also near to HK . And it only takes 1.5 hours from our factory to Baoan international airport and 2hours from HK airport . So it is very convenient for customers from all over the world to visit us .We can also provide the better price and shorter lead time for our customers because we are in electronic center Shenzhen.


PCBA Electronics at  advantages

As the Professional PCB Assembly and PCB Manufacturer in China, we pride ourselves on our Excellent Customer Service and Reliability!Our company also offers Exclusive Services to Help Our Customers with their PCB Projects. Check out our Free PCB Layout Software, our Free PCB File Check and Free PCB Sample.


Technical Requirement for pcb assembly:
1) Professional Surface-mounting and Through-hole soldering Technology
2) Various sizes like 1206,0805,0603 components SMT technology
3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology.
4) PCB Assembly With CE,FCC,Rohs Approval
5) Nitrogen gas reflow soldering technology for SMT.
6) High Standard SMT&Solder Assembly Line
7) High density interconnected board placement technology capacity.


Our advantage

> Factory workshop area of 4000 square meters
> Employees:200, including 10 senior technicians
> OEM one stop service :from pcba to finished products
> 5 SMT machine, all are module machines &much faster,4 million points capacity per day
> 4 DIP lines and insert 350,000 points per day.
> 4 assembly lines and 3-4K products per day.


Product Parameter
Capability (pcb)
Base Material
FR-4 / High TG FR-4 / Halogen Free material/Rogers/Arlon/Taconic/Teflon
Finised inner/outer copper thickness
Finished board thickness
Min hole size
Mechanical hole: 0.15mm
Laser hole: 0.1mm
Controlled Impedance
Plugging vias capability
Outline profile
Rout/ V-cut/ Bridge/ Stamp hole
Surface treatment
HASL, HASL lead free, Immersion Gold, Immersion Tin, Immersion Silver, Hard gold, Flash gold, OSP…

Product Picture

Circuit Board Assembly HASL Leadfree / OSP PCB For Amplifier 0


Packing process


Circuit Board Assembly HASL Leadfree / OSP PCB For Amplifier 1




Our factory

Circuit Board Assembly HASL Leadfree / OSP PCB For Amplifier 2


Our advantage

Circuit Board Assembly HASL Leadfree / OSP PCB For Amplifier 3



Q1: What service do you have?
CREAT: We provide turnkey solution including PCB fabrication, SMT, plastic injection & metal, final assembly,

testing and other value-added service.


Q2: What are the main products of your PCB/PCBA services?
CREAT: PCB/PCBA services are mainly for the industries including Medical,Automotation.

Development including Switching power supply,charger boards and Custom light fixture.


Q3: Can we inspect quality during production?
CREAT: We are welcome and transparent on each production process, inspect our production process and

check in house.


Q4: How can we ensure our information should not let third party to see our design?

CREAT: We are willing to sign NDA effect by customer side local law and promising to keep customers data in high

confidential level.


Q5: Do you have any minimum order quantity (MOQ) requirement?
CREAT: We do not have MOQ requirement, we can support your projects starting from prototypes to mass productions